chore: bump n8n chart and app versions to 1.0.15 and 1.112.0 (#246)

Author: dadangnh

charts/n8n/Chart.yaml

@@ -1,7 +1,7 @@
 apiVersion: v2
 name: n8n
-version: 1.0.14
-appVersion: 1.109.1
+version: 1.0.15
+appVersion: 1.112.0
 type: application
 description: "Helm Chart for deploying n8n on Kubernetes, a fair-code workflow automation platform with native AI capabilities for technical teams. Easily automate tasks across different services."
 home: https://github.com/8gears/n8n-helm-chart
@@ -35,4 +35,4 @@ annotations:
   # supported kinds are added, changed, deprecated, removed, fixed and security.
   artifacthub.io/changes: |
     - kind: changed
-      description: "Update n8n app version to 1.109.1"
+      description: "Update n8n app version to 1.112.0"